AP Knee Weight Bearing

Position: AP Knee Weight Bearing The weight bearing AP knee projection evaluates joint space narrowing under load. It is essential for diagnosing osteoarthritis. Proper centering includes both femoral condyles. This projection complements lateral weight bearing knee. It is frequently tested on ARRT exams.

AP Axial Calcaneus Dorsoplantar

Position: AP Axial Calcaneus Dorsoplantar The dorsoplantar axial calcaneus projection demonstrates the calcaneus from above. It is used when standard plantodorsal views cannot be performed. Proper angulation prevents distortion. This projection evaluates fractures and deformities. It complements lateral calcaneus views.

Weight Bearing Foot Lateral

Position: Weight Bearing Foot Lateral The weight bearing lateral foot projection demonstrates the longitudinal arch under load. It evaluates alignment, deformity, and joint spacing. Proper positioning prevents rotation. This projection complements AP weight bearing foot. It is a recognized ARRT competency.

Weight Bearing Foot AP

Position: Weight Bearing Foot AP The weight bearing AP foot projection evaluates arch integrity and joint alignment under physiological load. It is essential for diagnosing flatfoot and midfoot instability. Proper centering includes all metatarsals. This projection complements lateral weight bearing views. It is frequently used in orthopedic assessment.

AP Axial Foot

Position: AP Axial Foot The AP axial foot projection uses a cephalic angle to open tarsometatarsal joint spaces. It improves visualization of the midfoot and forefoot. Proper centering ensures full coverage of metatarsals. This projection is used for trauma and deformity evaluation. It complements standard AP foot views.